Home
Q&A
Education
Technology
Credit
General
Health
Insurance
Questions
Ask a Question
What is ParallelLoopState in C#?
Home
Technology
What is ParallelLoopState in C#?
asked
May 27, 2023
in
Technology
by
JackTerrance
What is ParallelLoopState in C#?
parallelloopstate
1
Answer
0
votes
answered
May 27, 2023
by
JackTerrance
Suppose I want to stop my work after digging at a 10 mts. area. If only one worker was doing this task then it would have been easy. But since many are working in these tasks and each worker is unaware of what the other is doing, I need someone that can interact with each worker and know what is the state of each person's work. In other words before stopping the Parallel Task, I need to maintain a state of the Parallel Tasks executing. This task is handled by the
ParallelLoopState
class.
ParallelLoopState: Enables iterations of Parallel loops to interact with other iterations.
There are 2 methods Break () and Stop () to end the task.
The differences between the Break and Stop methods are
Break
ensures that all earlier iterations that started in the loop are executed before exiting the loop.
Stop
makes no such guarantees; it says that this loop is done and should exit as soon as possible.
Parallel.For(0, 15, (
int
index, ParallelLoopState loopState) =>
{
if
(index == 10)
{
loopState.Break();
//loopState.Stop();
}
Console.WriteLine(
"Digging for "
+ index +
"mts. area "
);
Thread.Sleep(1000);
});
Output
Using Stop (), as you can see only 11 threads are executed and the task came to a halt.
Using Break, as you can see one extra loop was executed. This is because as the parallel threads were executing, so it completed the ongoing thread and then stopped.
Related questions
0
votes
Q: Why do we use Async and Await in C#?
Why do we use Async and Await in C#?...
asked
Jul 27, 2021
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
0
votes
Q: What do you mean by value types and reference types in C#?
What do you mean by value types and reference types in C#?...
asked
Jul 27, 2021
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
0
votes
Q: How you can implement nullable<> types in C#? explain with the syntax of Nullable type.
How you can implement nullable types in C#? explain with the syntax of Nullable type....
asked
Jul 27, 2021
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
0
votes
Q: What is a multicast delegate in C#?
What is a multicast delegate in C#?...
asked
Jul 27, 2021
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
0
votes
Q: What is Garbage Collection in C#.Net?
What is Garbage Collection in C#.Net?...
asked
Jul 27, 2021
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
0
votes
Q: What is Reflection in C#.Net?
What is Reflection in C#.Net?...
asked
Jul 27, 2021
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
0
votes
Q: What is delegate in C#?
What is delegate in C#?...
asked
Jul 27, 2021
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
0
votes
Q: What is the difference between method overloading and method overriding in C#?
What is the difference between method overloading and method overriding in C#?...
asked
Jul 27, 2021
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
0
votes
Q: What is the difference between dispose() and finalize() methods in C#?
What is the difference between dispose() and finalize() methods in C#?...
asked
Jul 27, 2021
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
0
votes
Q: What is the difference between abstract class and interface in C#?
What is the difference between abstract class and interface in C#?...
asked
Jul 27, 2021
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
0
votes
Q: Selenium doesn’t support the following programming language: 1. Python 2. C# 3. C 4. Java
Selenium doesn’t support the following programming language: 1. Python 2. C# 3. C 4. Java...
asked
Jul 11, 2021
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
0
votes
Q: What are partial classes in C#?
What are partial classes in C#?...
asked
Jul 9, 2021
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
0
votes
Q: What are Properties in C#?
What are Properties in C#?...
asked
Jul 9, 2021
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
0
votes
Q: What is Reflection in C#?
What is Reflection in C#?...
asked
Apr 1, 2021
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
0
votes
Q: What is File Handling in C#.Net?
What is File Handling in C#.Net?...
asked
Apr 1, 2021
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
...